'Belgica Mountains' () is an isolated chain of mountains about 10 miles long, standing 60 miles east-southeast of the
Sor Rondane Mountains in
Queen Maud Land. The chain was discovered by the
Belgian Antarctic Expedition (1957-58) under
Gaston de Gerlache, and named after the ship
Belgica, commanded by his father, Lt.
Adrien de Gerlache, leader of the Belgian Antarctic Expedition of 1897-99.